The Law Firm of John P. Mahoney, Esq. Attorneys at Law, PLLC

Call Directions Website

The Law Firm of John P. Mahoney, Esq. Attorneys at Law, PLLC Protect and enhance your federal career with top-rated legal representation from the law firm of John P. Mahoney, Esq. Attorney at Law, in Washington, DC.

Protect your federal career with Preeminent-Rated & Award-Winning legal representation from The Worldwide Federal Employees Law Firm of John P. Mahoney, Esq., Attorneys at Law, in Washington, DC. John Mahoney is a top-rated attorney representing federal employees, unions, employee associations, contractors, and agencies in employment and national security law cases throughout the USA and around the world. If you’re facing a federal employment law issue, contact John P. for effective and proven representation. With 30 years of experience, we are dedicated to enforcing the rights of clients involved in employment discrimination and whistleblower retaliation cases, MSPB appeals, EEO complaints, EEOC cases, OFO appeals, OSC complaints, performance cases, proposed disciplinary actions, security clearance law appeals, and more. Whether you’re a federal employee, or a union, a contractor, or an agency representative, we can provide a personalized solution to your or your organization’s unique issue. Call today to schedule a phone consultation.

If you have been sexually harassed, the deadline to contact an EEO Counselor is critical. Don't delay taking action. At ...
10/21/2026

If you have been sexually harassed, the deadline to contact an EEO Counselor is critical. Don't delay taking action. At The Law Firm of John P. Mahoney, Esq., we can navigate the complexities of identifying responsible parties, from supervisors to co-workers, and ensure the complaint targets the appropriate entity. Visit https://www.attorneymahoney.com/s/z2c8Z0H

10/20/2026

Navigating workplace rules can be tricky!📑 Know what to document and when to step back to protect your career from legal backlash. 🚫💼

10/19/2026

Ordered to sign a document by your boss? ✍️ Remember, signing isn't agreeing! You can always file a complaint or grieve later. Know your rights!

10/19/2026

From recovering hundreds of thousands of dollars in EEOC discrimination cases to successfully reversing adverse MSPB decisions, our track record speaks for itself. We have effectively represented thousands of federal employees across the country for over 30 years. We can help you, too! Visit https://www.attorneymahoney.com/s/O98800b

Facing a proposed suspension or removal from your federal position can feel overwhelming, but you have statutory rights ...
10/15/2026

Facing a proposed suspension or removal from your federal position can feel overwhelming, but you have statutory rights to defend your civil service career. Take a look at this blog to learn more.

Learn your rights and how to challenge unfair disciplinary actions.

Facing denial or revocation of your Security Clearance? Your federal career is at risk. The Law Firm of John P. Mahoney,...
10/14/2026

Facing denial or revocation of your Security Clearance? Your federal career is at risk. The Law Firm of John P. Mahoney, Esq. can help you in handling Security Clearance Law Appeals and guide you through the process. We're here for your security clearance needs. Visit https://www.attorneymahoney.com/s/P5j7F1P

10/13/2026

When your federal boss asks for your passwords, remember: it's their equipment, their rules. Here's what to know! 🔐👨‍⚖️

10/13/2026

Job switch-up at work? 🔄 Your federal employer can assign any lawful task they see fit - Know your rights and when to speak up! ✊

10/13/2026

Received notice of a Conduct Investigation? Remain professional, stay calm, and call The Law Firm of John P. Mahoney, Esq. We are here to guide federal employees through every step. You don't have to go through this tough situation alone. Visit https://www.attorneymahoney.com/s/07E884W

Facing discrimination or harassment as a federal employee? Initiating an EEOC Complaint is the first step toward justice...
10/09/2026

Facing discrimination or harassment as a federal employee? Initiating an EEOC Complaint is the first step toward justice. However, you also need to have a reliable advocate by your side. At The Law Firm of John P. Mahoney, Esq., we guide you through the EEO process. Visit https://www.attorneymahoney.com/s/a7x3l9O

Address

1025 Connecticut Avenue NW Suite 1000, 10th Floor
Washington D.C., DC
20036

Opening Hours

Monday 8:30am - 5:30pm
Tuesday 8:30am - 5:30pm
Wednesday 8:30am - 5:30pm
Thursday 8:30am - 5:30pm
Friday 8:30am - 5:30pm

Telephone

+12023503881

Website

Alerts

Be the first to know and let us send you an email when The Law Firm of John P. Mahoney, Esq. Attorneys at Law, PLLC posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Sponsored

Share

Category